Can not create custom procedure with void return type using apoc.custom.declareProcedure

[sterin501]

Guidelines

It is not able to create a custom procedure using apoc.custom.declareProcedure for void return type .

dbms.setConfigValue() returns void and custom procedure can not be created .

CALL apoc.custom.declareProcedure(
  'setrole(ssorole::STRING) :: (row::MAP)',
  
  'CALL {CALL dbms.listConfig() YIELD name, value WHERE name CONTAINS "dbms.security.oidc.keycloak.authorization.group_to_role_mapping" RETURN value} 
  WITH value
  CALL dbms.setConfigValue("dbms.security.oidc.keycloak.authorization.group_to_role_mapping",value+$ssorole);'
  
);

Throws ==> Failed to invoke procedure apoc.custom.declareProcedure: Caused by: java.lang.NullPointerException

Expected Behavior (Mandatory)

It should create a custom procedure

Actual Behavior (Mandatory)

Throws ==> Failed to invoke procedure apoc.custom.declareProcedure: Caused by: java.lang.NullPointerException

How to Reproduce the Problem

Run the above code

Currently used versions

Versions

• OS:
• Neo4j:4.4.11
• Neo4j-Apoc:4.4.11